AirHint found the following cheapest return flights from Montreal (YUL) to Dubrovnik (DBV) in May 2026 (see full year).

Return flights

03 May - 15 May	FrenchBee
25 May - 01 Jun	Air Transat
18 May - 08 Jun	Air Transat
11 May - 18 May	Air Transat
05 May - 12 May	WestJet
18 May - 27 May	FrenchBee
27 May - 03 Jun	FrenchBee
09 May - 16 May	WestJet
27 May - 08 Jun	FrenchBee
08 May - 15 May	FrenchBee
07 May - 15 May	FrenchBee
04 May - 18 May	FrenchBee
29 May - 10 Jun	Air Transat
17 May - 08 Jun	FrenchBee
09 May - 23 May	Air Transat
02 May - 09 May	Air Transat
29 May - 05 Jun	FrenchBee
30 May - 13 Jun	FrenchBee
20 May - 14 Jun	SWISS
31 May - 07 Jun	FrenchBee

Also check the deals for one-way flights from Montreal to Dubrovnik in May.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Montreal to Dubrovnik in May from $587

Return flights